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(389678) 2011QA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0883 2.468e-08 au
e 0.153872 8.437e-08
i 8.302 7.521e-06 deg
Ω 331.541 3.64e-05 deg
ω 358.487 4.052e-05 deg
M 125.45 1.859e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6131 au
Aphelion 3.5635 au
Asc. node-Earth separation 1.60272 au
Desc. node-Earth separation 2.57478 au
Earth MOID 1.60203 au
Orbital period 1982.34 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 374 (1)
Radar observations (Discarded) 0 (0)
Arc length 5857.02 days
Unobserved 115 days

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Ephemeris at epoch 60427 MJD
Right Ascension 98.6321 deg
Declination 27.9386 deg
V Magnitude 22.38 mag
Solar Elongation -60.86 deg
Galactic Latitude 8.96 deg
Rate 0.254 deg/day
Direction 100.326 deg

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